coming up, a look at the big picture at 6:58. back to you guys. >> the top album downloads on itunes, beyonce's new album is number one in the u.k. and ireland. over on the r & b charts, jill scott's new release, the light of sun. and on the country charts, jason with number one with my kind of party. >> in just a few hours, jury selection begins here in washington in the federal case against roger clemens. >> the baseball legend is accused of lying to congress. he testified three years ago saying he did not use steroids. >> but former teammates and a former trainer say otherwise. a judge ruled yesterday, testimony from some of the teammates may not be allowed. clemens' former trainer said he kept needles used to inject clemens with hgh. they'll be presented at the trial. >>> nasa is keeping an eye on the clock and an eye on the forecast for the final launch of the space shuttle "atlantis." nasa weather forecasters say there is a 60% chance of rain or thunderstorms which could scrub friday's launch. however, they say the weather